Equations with Variables on Both Sides (Grade 8)
Collect the x terms on one side, then solve. Press Check answers when you finish.
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8th grade
Evaluate Exponents (Grade 8)
Multiply the base by itself as many times as the exponent says. Press Check answers when you finish.
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Pythagorean Theorem (Grade 8)
Use a² + b² = c² to find the missing side. Press Check answers when you finish.
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Slope From Two Points (Grade 8)
Slope = change in y ÷ change in x. Type fractions like 3/4 or a mixed number like 1 1/2.
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Perfect Square Roots (Grade 8)
Find each square root. Press Check answers when you finish.
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